IL188916A0 - Process for producing 1-benzyl-4-[(5,6-dimethoxy-1-indanone)-2-ylidene]methylpiperidine - Google Patents
Process for producing 1-benzyl-4-[(5,6-dimethoxy-1-indanone)-2-ylidene]methylpiperidineInfo
- Publication number
- IL188916A0 IL188916A0 IL188916A IL18891608A IL188916A0 IL 188916 A0 IL188916 A0 IL 188916A0 IL 188916 A IL188916 A IL 188916A IL 18891608 A IL18891608 A IL 18891608A IL 188916 A0 IL188916 A0 IL 188916A0
- Authority
- IL
- Israel
- Prior art keywords
- indanone
- methylpiperidine
- ylidene
- dimethoxy
- benzyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/30—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom
- C07D211/32—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom by oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4453—Non condensed piperidines, e.g. piperocaine only substituted in position 1, e.g. propipocaine, diperodon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4465—Non condensed piperidines, e.g. piperocaine only substituted in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005213820 | 2005-07-25 | ||
| PCT/JP2006/314568 WO2007013395A1 (en) | 2005-07-25 | 2006-07-24 | Process for producing 1-benzyl-4-[(5,6-dimethoxy-1-indanone)-2-ylidene]methylpiperidine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL188916A0 true IL188916A0 (en) | 2008-04-13 |
| IL188916A IL188916A (en) | 2013-07-31 |
Family
ID=37683292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL188916A IL188916A (en) | 2005-07-25 | 2008-01-21 | Process for producing 1-benzyl-4-[(5,6-dimethoxy-1-indanone)-2-ylidene]methylpiperidine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20110105759A1 (en) |
| EP (1) | EP1911745A4 (en) |
| JP (1) | JP5001151B2 (en) |
| KR (1) | KR20080027885A (en) |
| CN (1) | CN101321729B (en) |
| AU (1) | AU2006273364B2 (en) |
| CA (1) | CA2616117A1 (en) |
| IL (1) | IL188916A (en) |
| WO (1) | WO2007013395A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101410374A (en) * | 2005-11-14 | 2009-04-15 | 麦迪凯姆股份公司 | Synthesis and preparations of intermediates and polymorphs thereof useful for the preparation of donepezil hydrochloride |
| US7994328B2 (en) * | 2006-02-16 | 2011-08-09 | Aurobindo Pharma Ltd. | Process for the preparation of donepezil hydrochloride |
| EP2366378A1 (en) | 2010-03-01 | 2011-09-21 | Dexcel Pharma Technologies Ltd. | Sustained-release donepezil formulations |
| JP7452810B2 (en) * | 2019-06-17 | 2024-03-19 | 東和薬品株式会社 | Method for producing donepezil by flow reaction using immobilized catalyst |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI95572C (en) * | 1987-06-22 | 1996-02-26 | Eisai Co Ltd | Process for the preparation of a medicament useful as a piperidine derivative or its pharmaceutical salt |
| JP3992806B2 (en) * | 1997-12-12 | 2007-10-17 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Method for producing donepezil intermediate |
-
2006
- 2006-07-24 WO PCT/JP2006/314568 patent/WO2007013395A1/en active Application Filing
- 2006-07-24 EP EP06768369A patent/EP1911745A4/en not_active Withdrawn
- 2006-07-24 CA CA002616117A patent/CA2616117A1/en not_active Abandoned
- 2006-07-24 KR KR1020087002004A patent/KR20080027885A/en not_active Application Discontinuation
- 2006-07-24 AU AU2006273364A patent/AU2006273364B2/en not_active Ceased
- 2006-07-24 US US11/996,741 patent/US20110105759A1/en not_active Abandoned
- 2006-07-24 CN CN2006800267340A patent/CN101321729B/en not_active Expired - Fee Related
- 2006-07-24 JP JP2007528449A patent/JP5001151B2/en not_active Expired - Fee Related
-
2008
- 2008-01-21 IL IL188916A patent/IL188916A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2616117A1 (en) | 2007-02-01 |
| CN101321729A (en) | 2008-12-10 |
| CN101321729B (en) | 2012-01-25 |
| AU2006273364A1 (en) | 2007-02-01 |
| JP5001151B2 (en) | 2012-08-15 |
| WO2007013395A1 (en) | 2007-02-01 |
| KR20080027885A (en) | 2008-03-28 |
| IL188916A (en) | 2013-07-31 |
| JPWO2007013395A1 (en) | 2009-02-05 |
| AU2006273364B2 (en) | 2011-08-04 |
| EP1911745A4 (en) | 2010-10-27 |
| EP1911745A1 (en) | 2008-04-16 |
| US20110105759A1 (en) | 2011-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| MM9K | Patent not in force due to non-payment of renewal fees |